National Grid
Billing & Rates This information will help you understand your bill and the rates you are charged. It will also help you to identify those areas of your bill about which can make choices to control your costs.


Service Rates
View our rate descriptions and pricing schedules for residential customers.
Regular Residential (R-1)Low Income (R-2)
Time-of-Use (R-4)

Supply Costs
Learn how we supply your energy, understand the pricing options you may choose, and learn how to choose your supply of electricity from a supplier other than National Grid. Follow the link below to view the prices we charge for energy supply for Residential customers who do not buy their supply from a competitive energy supplier.

Basic Service Rates (R-1, R-2, R-4)

Tariff Provisions

The table below provides a complete and current listing of National Grid's tariff provisions approved by the Department of Public Utilities (DPU), applicable to our electric customers in Massachusetts.

Tariff Provision M.D.P.U. Number
Nantucket
Electric
Massachusetts
Electric
Effective Date
Summary of Electric Delivery Service Rates 1-16-H 1-16-F November 1, 2016
Summary of Basic Service Rates 1-16-H 1-16-F November 1, 2016
R-1 (Residential - Regular) 588 1305 October 1, 2016
R-2 (Residential - Low Income) 589 1306 October 1, 2016
R-4 (Residential - Optional Time-of-Use) 590 1307 October 1, 2016
G-1 (General Service, Small C&I) 591 1308 October 1, 2016
G-2 (General Service, Demand) 592 1309 October 1, 2016
G-3 (Time-of-Use) 593 1310 October 1, 2016
S-1 (Street & Area Lighting, Company Owned Equipment) 594 1311 October 1, 2016
S-2 (Street & Area Lighting, Overhead Customer Owned Equipment) 595 1312 October 1, 2016
S-3 (Street & Area Lighting, Underground Division of Ownership) 596 1313 October 1, 2016
S-5 (Street & Area Lighting, Customer Owned Equipment) 597 1314 October 1, 2016
S-6 (Street & Area Lighting, Decorative Company Owned Equipment) 598 1315 October 1, 2016
Cable Facilities Surcharge Provision 551 not applicable July 25, 2013
Terms and Conditions for Distribution Service 1316 October 1, 2016
Terms and Conditions for Competitive Suppliers 1201 May 1, 2014
Terms and Conditions for Municipal Aggregators 1202 May 1, 2014
Terms and Conditions for Greenup Service 1117 January 21, 2008
Optional Enhanced Metering Service 1318 October 1, 2016
Optional Interval Data Service 1319 October 1, 2016
Off Cycle Meter Read for Switch of Supplier 1172 January 1, 2010
2nd Feeder Service Provision 1173 January 1, 2010
Net Metering Provision 1322 October 1, 2016
Qualifying Facility Power Purchase Rate P ("P-Rate") 1321 October 1, 2016
Standards for Interconnecting Distributed Generation 1320 October 1, 2016
Residential Automatic Meter Reading (AMR) Opt-Out Provision 1215 May 1, 2014
Tariff for Basic Service 1323 November 1, 2016
Basic Service Adjustment Provision 1298 October 1, 2016
Residential Assistance Adjustment Provision 1317 October 1, 2016
Storm Fund Replenishment Provision 1302 October 1, 2016
Pension/PBOP Adjustment Mechanism Provision 1290 March 1, 2016
Revenue Decoupling Mechanism (RDM) Provision 1299 October 1, 2016
Capital Investment Recovery Provision 1303 October 1, 2016
Attorney General Consultant Expenses (AGCE) Provision 1226 March 1, 2014
Solar Cost Adjustment Provision 1300 October 1, 2016
Transition Cost Adjustment Provision 1169 January 1, 2010
Energy Efficiency Provision 1301 October 1, 2016
Transmission Service Cost Adjustment Provision 1225 March 1, 2014
Storm Performance Adjustment Provision 1211 March 1, 2013
Service Quality Penalty Provision not applicable 1230 March 1, 2014
Renewable Energy Recovery Provision 1235 March 6, 2014
Smart Grid Adjustment Provision 1238 September 1, 2014


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Related Information

What areas do we serve? View our Service Territory Map (pdf)


View our Historical Summary of Electric Delivery Service Rates